http://archive.org/details/73-magazine The most recent additions to the Internet Archive collections. This RSS feed is generated dynamically info@archive.org (Info Box) Wed, 19 Jun 2013 08:06:39 GMT http://archive.org/images/glogo.png http://archive.org/details/73-magazine 73 Magazine (December 2002) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-2002-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 2002 (#505) Commercial-Quality Function Generator - Will you outlive it -or vice versa? ...... K8IHO 10 Shedding Some Light on Dimmers - Why not put one of these triacs to use? .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-2002-12 http://archive.org/details/73-magazine-2002-12 Tue, 13 Dec 2011 00:26:54 GMT texts/73-magazine 73 Magazine (December 2001) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-2001-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 2001 (#493) Microwind to the Rescue! - Let the wind keep your emergency batteries charged ...... WA8YKN 10 Subdivision Subterfuge - A Houston homeowner handles his hamming ...... KD5IDU 17 IOTA -AS096 - That's St....</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-2001-12 http://archive.org/details/73-magazine-2001-12 Tue, 13 Dec 2011 00:26:45 GMT texts/73-magazine 73 Magazine (December 2000) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-2000-12&mediatype=texts&collection=73-magazine"/><p>No description available.</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-2000-12 http://archive.org/details/73-magazine-2000-12 Tue, 13 Dec 2011 00:26:35 GMT texts/73-magazine 73 Magazine (December 1999) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1999-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1999 (#470) The X(Mas)-Files ...... Staff 6 Big-Time Bench Supply - This highly regulated SCR design might be overkill, but it's still fun to build ...... Sellen 10 Secret Death Ray - Or is HAARP a useful science tool? .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1999-12 http://archive.org/details/73-magazine-1999-12 Tue, 13 Dec 2011 00:26:26 GMT texts/73-magazine 73 Magazine (December 1998) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1998-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1998 (#459) Probing Auto Electronics - Help your neighbor identify his car's problem and be an electronic's hero! ...... W6WTU 10 Announcing the QRPeanut - Here's a compact QRP transmatch you can build for next to nothing .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1998-12 http://archive.org/details/73-magazine-1998-12 Tue, 13 Dec 2011 00:26:16 GMT texts/73-magazine 73 Magazine (December 1997) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1997-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1997 (#447) Distributed Capacity Folded Loop - This ceiling-mount antenna will really go to your head! ...... W6NBC 10 How to Silverplate RF Tank Circuits - A simple and inexpensive process to reduce losses .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1997-12 http://archive.org/details/73-magazine-1997-12 Tue, 13 Dec 2011 00:26:06 GMT texts/73-magazine 73 Magazine (December 1996) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1996-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1996 (#435) Automatic Packet Reporting System - You can track anything with this! ...... WB4APR 10 Shooting Straight Up - NVIS: A neglected short-range technique ...... XF1/KB6ASH 22 Build This 6m Attic Antenna - A simple stealth antenna protect .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1996-12 http://archive.org/details/73-magazine-1996-12 Tue, 13 Dec 2011 00:25:56 GMT texts/73-magazine 73 Magazine (December 1995) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1995-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1995 (#423) A Portable Integrated 20 Meter SSB/CW QRP Ham Radio Station - A ten pound powerhouse ...... KB4ZGC 10 Nostalgia For The Future - High performance crystal radio utilizes a high-efficiency JFET detector and dual resonant circuits for superior performance .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1995-12 http://archive.org/details/73-magazine-1995-12 Tue, 13 Dec 2011 00:25:46 GMT texts/73-magazine 73 Magazine (December 1994) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1994-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1994 (#411) Kit Builders' Primer - Yeah, I built that ...... WB8VGE 10 Stretched Vertical Gain Antenna tor 6 Meters - Here's a way to dramatically improve your 50 MHz operating capabilities .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1994-12 http://archive.org/details/73-magazine-1994-12 Tue, 13 Dec 2011 00:25:35 GMT texts/73-magazine 73 Magazine (December 1993) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1993-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1993 (#399) Deluxe Communications Audio Board - Enhance your audio with this practical add-on ...... WD4PLI 10 Resolving 2 Meter/Cable TV Interference - A winning strategy for keeping the peace, and staying on the air! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1993-12 http://archive.org/details/73-magazine-1993-12 Tue, 13 Dec 2011 00:25:24 GMT texts/73-magazine 73 Magazine (December 1992) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1992-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1992 (#387) The Techno-Whizzy 1, Part I - Build a direct digital synthesis (DDS) radio ...... N9JZW 8 The Key to Unlocking the HTX-100 - Improved RIT control ...... AC3L 20 Is 2 Meters Hazardous to Your Health? - How to calculate safety .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1992-12 http://archive.org/details/73-magazine-1992-12 Tue, 13 Dec 2011 00:25:14 GMT texts/73-magazine 73 Magazine (December 1991) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1991-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1991 (#375) The Simple TX TX - The perfect companion for the SupeRX receiver! ...... WA6IVC 10 Project INSPIRE: A Space Shuttle Experiment - Build a simple receiver to explore the wonders of the 60,000 meter band! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1991-12 http://archive.org/details/73-magazine-1991-12 Tue, 13 Dec 2011 00:25:05 GMT texts/73-magazine 73 Magazine (December 1990) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1990-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1990 (#363) Behold the BackPacket! - Go take a hike with packet radio ...... NW6H 9 Upgrade Your HD-4040 - KISS your Heath HD-4040 and keep AX.25 too! ...... N2BLI 19 The VOX Plus HT Accessory - Enjoy base station performance -with your HT! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1990-12 http://archive.org/details/73-magazine-1990-12 Tue, 13 Dec 2011 00:24:54 GMT texts/73-magazine 73 Magazine (December 1989) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1989-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1989 (#351) VOX for HTs - No-hands hand-held hamming ...... KA8HML 9 Two Meter Mobile Rig - Sick of anemic HT mobile operation? Pep up your handie with this booster ...... N8KDD 22 Poor Boy Satellite Station - Coat hanger + SO-239 connector = Mode A uplink antenna! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1989-12 http://archive.org/details/73-magazine-1989-12 Tue, 13 Dec 2011 00:24:44 GMT texts/73-magazine 73 Magazine (December 1988) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1988-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1998 (#459) Probing Auto Electronics - Help your neighbor identify his car's problem and be an electronic's hero! ...... W6WTU 10 Announcing the QRPeanut - Here's a compact QRP transmatch you can build for next to nothing .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1988-12 http://archive.org/details/73-magazine-1988-12 Tue, 13 Dec 2011 00:24:35 GMT texts/73-magazine 73 Magazine (December 1987) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1987-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1987 (#327) Welcome, Newcomers! - A "read-this-first" for budding hams ...... KA1HY 5 History of the ICOM 2AT - The world 's most popular handheld ...... KT2B 18 ICOM BP-4 Charging Adapter - Our technical editor beats the system .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1987-12 http://archive.org/details/73-magazine-1987-12 Tue, 13 Dec 2011 00:24:25 GMT texts/73-magazine 73 Magazine (December 1986) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1986-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1986 (#315) Make The Switch - Add WARC to your rig's bands witch in a few hours—but you'd better get a pair of tweezers ...... WB2JJX 26 A VOX In A Box - This is the SSBer's answer to memory keyers -a tape-loop CQer! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1986-12 http://archive.org/details/73-magazine-1986-12 Tue, 13 Dec 2011 00:24:16 GMT texts/73-magazine 73 Magazine (December 1985) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1985-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1985 (#303) FM Your IC-730 - Put the icing on your ICOM-and discover why the 10m-FM craze is sweeping the nation! ...... N9DBX 18 Join the SWOT Team! - 2m FM is fun, but using a repeater won't challenge your skill....</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1985-12 http://archive.org/details/73-magazine-1985-12 Tue, 13 Dec 2011 00:24:06 GMT texts/73-magazine 73 Magazine (December 1984) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1984-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1984 (#291) A Times Square Data Display - Build this scrolling touchtone decoder for your favorite repeater. What you see is what you hear ...... WA4TEM 8 Color Computer SSTV: Part II - Complete the picture by adding weather-satellite facsimile to your new color SSTV system ........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1984-12 http://archive.org/details/73-magazine-1984-12 Tue, 13 Dec 2011 00:23:56 GMT texts/73-magazine 73 Magazine (December 1983) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1983-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1983 (#279) Code Practice: Have You Seen the Light? - This simple cpo is the best weekend project under the sun -or bulb ...... Davidson 10 Unlimited Guarantee for Power Supplies - Plan for the worst and you'll get the best, says KC0EW....</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1983-12 http://archive.org/details/73-magazine-1983-12 Tue, 13 Dec 2011 00:23:47 GMT texts/73-magazine 73 Magazine (December 1982) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1982-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1982 (#267) The Hangman's 2-Meter Collinear - Make your tower do double duty. Drop this array from the top and get 6-dB gain ...... W1GV/4 10 Deep-Six Squelch Tails - Kerchunks take a dive with the addition of this audio delay .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1982-12 http://archive.org/details/73-magazine-1982-12 Tue, 13 Dec 2011 00:23:36 GMT texts/73-magazine 73 Magazine (December 1981) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1981-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1981 (#255) Cold Comfort - an HT to the rescue at fifteen below ...... KA1D 12 Review: The Rex Bassett TLM-2 Mobile Mount - banish your fear of flying ...... KAlLR 18 Update Your CW Music Keyboard - play it again Sam .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1981-12 http://archive.org/details/73-magazine-1981-12 Tue, 13 Dec 2011 00:23:26 GMT texts/73-magazine 73 Magazine (December 1980) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1980-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1980 (#243) Who Really Invented Radio? - the twisted tale of Nathan B. Stubblefield ...... WB2NEL 36 In Search of the Elusive SES - track solar activity with this simple VLF receiver .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1980-12 http://archive.org/details/73-magazine-1980-12 Tue, 13 Dec 2011 00:23:16 GMT texts/73-magazine 73 Magazine (December 1979) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1979-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1979 (#231) New Product: Swan's Astro 150 SSB Transceiver ...... WB8BTH 32 Low-Cost Receiver for Satellite TV - this modular design uses readily available technology ...... N6TX 38 A Simple 2m/10m Crossband Repeater System - work the world with an HT! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1979-12 http://archive.org/details/73-magazine-1979-12 Tue, 13 Dec 2011 00:23:06 GMT texts/73-magazine 73 Magazine (December 1978) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1978-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1978 (#219) A DXer's Dream Vacation - try sunny Montserrat ...... WB6JPZ 30 Close Encounters - the eyes of Texans are upon them ...... K8NQN 36 The Schizophrenic Triangle - a split-personality radiator .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1978-12 http://archive.org/details/73-magazine-1978-12 Tue, 13 Dec 2011 00:22:51 GMT texts/73-magazine 73 Magazine (December 1977) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1977-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1977 (#207) Inside Ten-Tec - QRP innovators ...... K4MDK 34 The History of Ham Radio - part V ...... W9CI 38 Try BCB DX! - when you're tired of twenty ...... WB2BJH 42 Build An Engine Analyzer - use your scope! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1977-12 http://archive.org/details/73-magazine-1977-12 Tue, 13 Dec 2011 00:22:41 GMT texts/73-magazine 73 Magazine (December 1976) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1976-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1976 (#194) Go Tone for Ten - simple subaudible encoder ...... WB6GON 22 World's Simplest Five-Band Receiver? - using an AM transistor radio ...... K3QKO 28 How Do You Use ICs? - part IV .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1976-12 http://archive.org/details/73-magazine-1976-12 Tue, 13 Dec 2011 00:22:31 GMT texts/73-magazine 73 Magazine (December 1974) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1974-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1974 (#171) Making Nicads Behave ...... K2OAW 24 Zillions of Parts For Nothing ...... WB9MQY 36 C31 or Bust! ...... DK8SQ 39 Wind Indicator For Your Shack ...... W5ZG 41 Modified Weather Satellite .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1974-12 http://archive.org/details/73-magazine-1974-12 Tue, 13 Dec 2011 00:22:21 GMT texts/73-magazine 73 Magazine (December 1973) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1973-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1973 (#159) IC Code Speed Display - Check the FCC's code machine with this one ...... VE1BU 25 2 Meter Linear Amplifier - In case you want to try Moonbounce ...... W4KAE 29 A Simple IC Keyer - Nice 3 IC Keyer .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1973-12 http://archive.org/details/73-magazine-1973-12 Tue, 13 Dec 2011 00:22:10 GMT texts/73-magazine 73 Magazine (December 1972) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1972-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1972 (#147) AFSA IV SSTV Analyzer - Also works for RTTY ...... W0LMD 17 Single Conversion 2m FM - No 455 i-f needed - honest! ...... K1CLL 23 Miniature Tone Encoder - Fits inside the mike .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1972-12 http://archive.org/details/73-magazine-1972-12 Tue, 13 Dec 2011 00:21:59 GMT texts/73-magazine 73 Magazine (December 1971) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1971-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1971 (#135) Convert Your 7 MHz Cubical Quad to All Bands - Everybody's doing it ...... K6DDO 13 The Indoor Quad - How to cram a quad into an apartment ...... K9RJO 17 Getting to Know Tee Squared EII - This is a very logical article .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1971-12 http://archive.org/details/73-magazine-1971-12 Tue, 13 Dec 2011 00:21:49 GMT texts/73-magazine 73 Magazine (December 1970) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1970-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1970 (#123) Solid State Exciters - For the build-don't-buy crowd ...... W6YUY 16 Solid State Control for SSB Exciters - For really smooth tuning ...... W4NVK 28 Hams Are A Funny Bunch of People - Except me and thee .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1970-12 http://archive.org/details/73-magazine-1970-12 Tue, 13 Dec 2011 00:21:40 GMT texts/73-magazine 73 Magazine (December 1969) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1969-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1969 (#111) Quick, Easy, Dependable Transistor Diode Checker - For those who like checkered diodes ...... W6ICC 6 Did Samuel Morse Really Invent the Telegraph? - Telegraph? What's that? .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1969-12 http://archive.org/details/73-magazine-1969-12 Tue, 13 Dec 2011 00:21:30 GMT texts/73-magazine 73 Magazine (December 1968) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1968-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1968 (#99) Using the First Ham Integrated Circuit - Includes several useful circuits ...... W6DNS 6 Mouse Tunnels - Hiding the wiring ...... K6HKB 12 Circular Modulation Monitor - A new scope .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1968-12 http://archive.org/details/73-magazine-1968-12 Tue, 13 Dec 2011 00:21:20 GMT texts/73-magazine 73 Magazine (December 1967) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1967-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1967 (#87) 250 kHz to 29.75 MHz Stabilized Converter - A phase-locked receiver with 500 kHz bands ...... K5LLI 6 Some Experiments With Stacked Beams - Getting more gain out of your array .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1967-12 http://archive.org/details/73-magazine-1967-12 Tue, 13 Dec 2011 00:21:10 GMT texts/73-magazine 73 Magazine (December 1966) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1966-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1966 (#75) Transistor Power Supplies - Useful information on low-voltage DC supplies ...... W6GXN 10 The Sideband Escalator - Have you tried SSB speech clipping? ...... W6TAQ 16 A Ham Electronic Counter - Determine your frequency the modern way .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1966-12 http://archive.org/details/73-magazine-1966-12 Tue, 13 Dec 2011 00:20:58 GMT texts/73-magazine 73 Magazine (December 1965) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1965-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1965 (#63) Solid-State 432 Exciter - Puts out 8 watts on 432 MHz. A ham scoop ...... W9SEK 6 8058 Nuvistor Preamp for 432 MHz - Complete plans and layouts ...... I1L0V 10 UHF-VHF Dipper - 50 to 500 MHz with no work .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1965-12 http://archive.org/details/73-magazine-1965-12 Tue, 13 Dec 2011 00:20:47 GMT texts/73-magazine 73 Magazine (December 1964) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1964-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1964 (#51) SSB Mobile Receiver - Lots of nice ideas in this one ...... W3ZFJ 6 Cheap Pair of Socks - Simple linear using inexpensive new tube ...... W6NKZ 10 28 Volt Supply - 10 amps at 28 volts for $10 .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1964-12 http://archive.org/details/73-magazine-1964-12 Tue, 13 Dec 2011 00:20:37 GMT texts/73-magazine 73 Magazine (December 1963) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1963-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1963 (#39) Some Guys Make It - And then there's us ...... K2ORS 6 QRP Kilowatt ...... WA4DQS 8 50 MHz DSB - A novel approach ...... Unknown 16 Six Meter Transceiver ...... WA2INM 11 VHF Contest Special - A dissertation on the use of the Corner Reflector on 144 MHz .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1963-12 http://archive.org/details/73-magazine-1963-12 Tue, 13 Dec 2011 00:20:27 GMT texts/73-magazine 73 Magazine (December 1962) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1962-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1962 (#27) Two Meter VFO - Very stable and uses one tube. Dandy bandspread ...... W6TKA 6 Modifying the Sixer - For a 50% power increase ...... K4ZQQ 9 Modifying the HE-45 - Improving the modulation & power output meter for this nice rig .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1962-12 http://archive.org/details/73-magazine-1962-12 Tue, 13 Dec 2011 00:20:18 GMT texts/73-magazine 73 Magazine (December 1961) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1961-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1961 (#15) Write Your Congressman - Making a pest out of yourself in a big way ...... K7HDB 6 Ten Meter Midget Rig ...... K5JKX/6 8 Versatilizing Meters ...... W2WYM 12 Regenative Detectors .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1961-12 http://archive.org/details/73-magazine-1961-12 Tue, 13 Dec 2011 00:20:08 GMT texts/73-magazine 73 Magazine (December 1960) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1960-12&mediatype=texts&collection=73-magazine"/><p>73 Magazine December 1960 (#3) Transistorized 220 MHz Converter - Crystal controlled too ...... W3HIX 8 RF Sniffer - Snooper sensitive RF detector which you will build ...... K5JKX/6 11 SSB Dynamic Demonstrator - Teaching SSB calls for some tricky stratagems .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1960-12 http://archive.org/details/73-magazine-1960-12 Tue, 13 Dec 2011 00:19:59 GMT texts/73-magazine 73 Magazine (November 2002) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-2002-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 2002 (#504) Your Turn for a Coil Winder - The Gingery Universal Coil Winder can be an easy and handy addition to your bench ...... K8ZOA 10 Multiple CW Filters - Here are some clear descriptions and examples of how you can set up an active audio filter .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-2002-11 http://archive.org/details/73-magazine-2002-11 Tue, 13 Dec 2011 00:19:49 GMT texts/73-magazine 73 Magazine (November 2001) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-2001-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 2001 (#492) Practical RF Ground Stations for AMSAT A0-40 - All you need to know ...... GM4PLM 11 Microwave Antennas for A0-40 - The expert speaks ...... GM4PLM 17 Modifying the TranSystem 3733 for Mode S - Get in on the fun! .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-2001-11 http://archive.org/details/73-magazine-2001-11 Tue, 13 Dec 2011 00:19:40 GMT texts/73-magazine 73 Magazine (November 2000) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-2000-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 2000 (#480) Build This IP3 Test Set - A receiver's third order input intercept point is more than just a mouthful ...... N2DCH 10 Inside Digital TV/VCR Tuners - Part 3: Data receiver for testing .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-2000-11 http://archive.org/details/73-magazine-2000-11 Tue, 13 Dec 2011 00:19:30 GMT texts/73-magazine 73 Magazine (November 1999) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1999-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 1999 (#469) Need a UHF Dipper? - Part 2: Coupling to an outside environment ...... W6WTU 10 Planning a DXpedition - Here's what to do if you take Wayne's advice ...... W4DC 14 Why No Beta-Morse? - An amusing way to preserve your Morse code .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1999-11 http://archive.org/details/73-magazine-1999-11 Tue, 13 Dec 2011 00:19:15 GMT texts/73-magazine 73 Magazine (November 1998) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1998-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 1998 (#458) Build the Fox TTL Foxhunt Transmitter - Simple, inexpensive, and the end of your excuses for not trying T-hunting ...... AH2AR/8 10 The Evolution of Power Supplies - Part 1: dynamotors and vibrators .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1998-11 http://archive.org/details/73-magazine-1998-11 Tue, 13 Dec 2011 00:19:06 GMT texts/73-magazine 73 Magazine (November 1997) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1997-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 1997 (#446) How to Design Your Own HF Antenna - No excuses after this ...... VA3ACK 10 Readin', Writin', and Robotin' - Is your high school entered in FIRST? ...... Gray 17 Our Friend Pythagoras - Pop quiz: Who can state the Pythagorean Theorem? .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1997-11 http://archive.org/details/73-magazine-1997-11 Tue, 13 Dec 2011 00:18:55 GMT texts/73-magazine 73 Magazine (November 1996) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1996-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 1996 (#434) Switching Power Supplies - Different is good! ...... NZ9E 10 Designing RF Probes - A simple one-hour test equipment project ...... KB4ZGC 17 A Low Current Light - Great portable operation .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1996-11 http://archive.org/details/73-magazine-1996-11 Tue, 13 Dec 2011 00:18:45 GMT texts/73-magazine 73 Magazine (November 1995) <img width="160" style="padding-right:3px;float:left;" src="http://archive.org/services/get-item-image.php?identifier=73-magazine-1995-11&mediatype=texts&collection=73-magazine"/><p>73 Magazine November 1995 (#422) Home-Brew Quagis - A novice can build these 2m and 440-MHz antennas for under $15 ...... KE6HVH 10 A Boy Scout's "Drab" Life - Teaching in a unique second language .........</p><p>This item belongs to: texts/73-magazine.</p><p>This item has files of the following types: Abbyy GZ, Animated GIF, DjVu, DjVuTXT, Djvu XML, EPUB, Metadata, Scandata, Single Page Processed JP2 ZIP, Text PDF</p> http://archive.org/details/73-magazine-1995-11 http://archive.org/details/73-magazine-1995-11 Tue, 13 Dec 2011 00:18:35 GMT texts/73-magazine